The U.S. can keep a secret Geoffrey R. Stone, GEOFFREY R. STONE is a professor of law at the University of Chicago and the author of "Perilous Times: Free Speech in Wartime from the Sedition Act of 1798 to the War on Terrorism."

The warrior's way David J. Danelo, DAVID J. DANELO, a former Marine officer and Iraq war veteran, is the author of "Blood Stripes: The Grunt's View of the War in Iraq."